Читать книгу The Cannabis Grow Bible - Greg Green - Страница 14

Cannabis plants produce psychoactive ingredients called cannabinoids. The main ingredient in cannabinoids that gives the high effect is called THC, also known as Tetrahydrocannabinol or δ9-THC, δ9-tetrahydrocannabinol. All strains vary in THC levels and quantities or percentages. There is a difference between THC levels and THC quantities.